The Hilbert Curve hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Tongue-twisters in Java in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 1st JayXon 🇺🇸 1,000 234 17 Jul 2023 2nd Mukundan314 821 285 8 Jul 2025 3rd error256 818 286 1 Aug 2024 4th MeWhenI 🇻🇦 750 312 10 Dec 2021 5th prplz 🇦🇺 738 317 26 Jun 2021 6th ScottHamper 648 361 26 Jun 2021 7th stefangimmillaro 627 373 2 May 2023 8th Lydxn 🇨🇦 622 376 26 Jun 2021 9th primo-ppcg 🇹🇭 609 384 29 Sep 2021 10th sean-niemann 🇺🇸 592 395 11 Oct 2022 11th janbehrens 🇩🇪 584 401 17 Jun 2023 12th dokutan 572 409 23 Mar 2025 13th selketdaly 551 425 2 Feb 2021 14th h3ra993huskp 🇯🇵 502 466 1 Sep 2024 15th Omega65536 🇩🇪 494 474 7 Jan 2021 15th underlein 494 474 12 Feb 2023 17th Yewzir 🇧🇪 490 478 24 Apr 2023 18th neihousaigaai 478 490 8 May 2021 19th Liibe 467 501 31 Jan 2022 20th crizin 🇰🇷 465 503 15 Sep 2023 20th ravnskjaer 🇩🇰 465 503 11 Sep 2024 22nd msbranicky 462 506 8 Sep 2023 23rd yoshykai 461 508 26 Mar 2025 24th cbrt-x 456 513 3 Sep 2021 25th bac0id 453 517 26 Sep 2023 26th bwat2 442 530 26 Oct 2021 27th albanian-laundromat 440 532 3 Mar 2024 28th luca1339 428 547 11 May 2024 29th kmathis22 425 550 7 hours ago 30th tigerdan2 🇩🇪 422 554 12 Oct 2023 31st Jacob385 420 557 5 Feb 2024 31st StirFrySauce 420 557 23 Jan 2025 33rd Techdude01 417 561 29 Nov 2022 34th bsoyka 🇺🇸 413 566 9 Jan 2022 35th Schmitt-Very-Cool 408 574 4 Aug 2024 36th jetzerv 403 580 18 Dec 2020 37th WilleyOhana 401 584 13 Oct 2020 38th KatieLG 🇬🇧 397 590 22 May 2022 38th Shanethegamer 🇺🇸 397 590 13 Sep 2023 40th KatieLG-Transpiler 🇬🇧 395 593 23 Jun 2022 41st LHLaurini 🇧🇷 393 596 14 Jul 2024 42nd mokymok 🇺🇸 391 598 9 Nov 2021 42nd jacobly0 🇺🇸 391 598 15 Aug 2023 42nd HumanoidCPU 391 598 14 May 2024 42nd CaedenHarper 🇨🇦 391 598 31 Jan 2025 46th retrohun 385 608 28 Dec 2022 46th Mabeloid 🇳🇴 385 608 16 Sep 2024 48th jdariotis 382 613 9 Feb 2022 49th bidger 302 774 19 Oct 2022 1–49 of 49
